3-Methoxytriphenylamine
3-Methoxytriphenylamine (CAS: 20588-62-9; C19H17NO) is a specialised organic compound with a molecular weight of 275.34 g/mol. As a nitrogen-containing aromatic amine, it serves as a valuable building block in organic synthesis. Its primary applications lie in the precise construction of complex molecules, contributing to advancements in materials science and research chemistry. This compound is supplied by Tech Serve Solutions with an assay of 97%.

Organic Synthesis Intermediate
3-Methoxytriphenylamine functions as a key intermediate in multi-step organic synthesis pathways. It is utilised for the introduction of the methoxytriphenylamine moiety into target molecules, facilitating the development of novel compounds.
Research and Development
This compound is employed in research laboratories for the exploration of new chemical entities and materials. Its specific structure makes it a useful component in academic and industrial R&D projects focused on fine chemical synthesis.
Building Block for Complex Molecules
As an organic building block, 3-Methoxytriphenylamine is integral in constructing more complex molecular architectures. It is particularly relevant in fields requiring precise control over molecular structure, such as in the development of functional organic materials.
| Molecular weight | 275.34 |
|---|---|
| Empirical formula | C19H17NO |
| Assay | 97% |
| Boiling point | 130-135 °C/0.6 mmHg(lit.) |
| Refractive index | n20/D 1.6550(lit.) |

Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-43 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Methoxytriphenylamine used for?
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3-Methoxytriphenylamine (CAS: 20588-62-9) is primarily used as a building block and intermediate in organic synthesis for the creation of complex molecules in research and development settings.
What are the CAS number and formula for 3-Methoxytriphenylamine?
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The CAS number for 3-Methoxytriphenylamine is 20588-62-9, and its molecular formula is C19H17NO.
What grade and purity does Tech Serve Solutions supply for 3-Methoxytriphenylamine?
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Tech Serve Solutions supplies 3-Methoxytriphenylamine with a purity of 97% (assay). We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 3-Methoxytriphenylamine be handled safely?
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3-Methoxytriphenylamine is classified with GHS07 signal word 'Warning' and carries hazard statements H315 (causes skin irritation), H317 (may cause an allergic skin reaction), H319 (causes serious eye irritation), H335 (may cause respiratory irritation), and H413 (may cause long lasting harmful effects to aquatic life). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Handle in a well-ventilated area.
Is 3-Methoxytriphenylamine a controlled substance?
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Based on the provided data, there is no indication that 3-Methoxytriphenylamine (CAS: 20588-62-9) is a controlled substance.
How is 3-Methoxytriphenylamine packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports fine chemicals like 3-Methoxytriphenylamine in compliance with all relevant international regulations for hazardous materials. Specific packaging details are available upon request.
How can I request a sample or a quote for 3-Methoxytriphenylamine?
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To request a sample or a quote for 3-Methoxytriphenylamine (CAS: 20588-62-9), please contact our sales department via the details provided on the Tech Serve Solutions website.
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